Merge "Divide a message text into correctly sized parts" am: 8f7157ca48
am: b9f65a87d1
Change-Id: I6652537cd578dde7dfa9145898cee5ee43a50ecd
diff --git a/config/hiddenapi-greylist.txt b/config/hiddenapi-greylist.txt
index c267e77..82d0fbe 100644
--- a/config/hiddenapi-greylist.txt
+++ b/config/hiddenapi-greylist.txt
@@ -1431,8 +1431,6 @@
Lcom/android/internal/telephony/Sms7BitEncodingTranslator;->mTranslationTableCDMA:Landroid/util/SparseIntArray;
Lcom/android/internal/telephony/Sms7BitEncodingTranslator;->mTranslationTableCommon:Landroid/util/SparseIntArray;
Lcom/android/internal/telephony/Sms7BitEncodingTranslator;->mTranslationTableGSM:Landroid/util/SparseIntArray;
-Lcom/android/internal/telephony/Sms7BitEncodingTranslator;->translate(Ljava/lang/CharSequence;)Ljava/lang/String;
-Lcom/android/internal/telephony/Sms7BitEncodingTranslator;->useCdmaFormatForMoSms()Z
Lcom/android/internal/telephony/SmsApplication$SmsApplicationData;->mApplicationName:Ljava/lang/String;
Lcom/android/internal/telephony/SmsApplication;->configurePreferredActivity(Landroid/content/pm/PackageManager;Landroid/content/ComponentName;I)V
Lcom/android/internal/telephony/SmsApplication;->getApplicationCollection(Landroid/content/Context;)Ljava/util/Collection;
diff --git a/telephony/java/android/telephony/SmsManager.java b/telephony/java/android/telephony/SmsManager.java
index 8c20afe..3b11741 100644
--- a/telephony/java/android/telephony/SmsManager.java
+++ b/telephony/java/android/telephony/SmsManager.java
@@ -721,20 +721,17 @@
}
/**
- * Divide a message text into several fragments, none bigger than
- * the maximum SMS message size.
+ * Divide a message text into several fragments, none bigger than the maximum SMS message size.
*
- * @param text the original message. Must not be null.
- * @return an <code>ArrayList</code> of strings that, in order,
- * comprise the original message
- *
- * @throws IllegalArgumentException if text is null
+ * @param text the original message. Must not be null.
+ * @return an <code>ArrayList</code> of strings that, in order, comprise the original message.
+ * @throws IllegalArgumentException if text is null.
*/
public ArrayList<String> divideMessage(String text) {
if (null == text) {
throw new IllegalArgumentException("text is null");
}
- return SmsMessage.fragmentText(text);
+ return SmsMessage.fragmentText(text, getSubscriptionId());
}
/**
diff --git a/telephony/java/android/telephony/SmsMessage.java b/telephony/java/android/telephony/SmsMessage.java
index 2aa4768..7d4bcb7 100644
--- a/telephony/java/android/telephony/SmsMessage.java
+++ b/telephony/java/android/telephony/SmsMessage.java
@@ -337,27 +337,45 @@
*/
/**
- * Calculates the number of SMS's required to encode the message body and
- * the number of characters remaining until the next message.
+ * Calculates the number of SMS's required to encode the message body and the number of
+ * characters remaining until the next message.
*
* @param msgBody the message to encode
- * @param use7bitOnly if true, characters that are not part of the
- * radio-specific 7-bit encoding are counted as single
- * space chars. If false, and if the messageBody contains
- * non-7-bit encodable characters, length is calculated
- * using a 16-bit encoding.
- * @return an int[4] with int[0] being the number of SMS's
- * required, int[1] the number of code units used, and
- * int[2] is the number of code units remaining until the
- * next message. int[3] is an indicator of the encoding
- * code unit size (see the ENCODING_* definitions in SmsConstants)
+ * @param use7bitOnly if true, characters that are not part of the radio-specific 7-bit encoding
+ * are counted as single space chars. If false, and if the messageBody contains non-7-bit
+ * encodable characters, length is calculated using a 16-bit encoding.
+ * @return an int[4] with int[0] being the number of SMS's required, int[1] the number of code
+ * units used, and int[2] is the number of code units remaining until the next message.
+ * int[3] is an indicator of the encoding code unit size (see the ENCODING_* definitions in
+ * SmsConstants).
*/
public static int[] calculateLength(CharSequence msgBody, boolean use7bitOnly) {
+ return calculateLength(msgBody, use7bitOnly, SmsManager.getDefaultSmsSubscriptionId());
+ }
+
+ /**
+ * Calculates the number of SMS's required to encode the message body and the number of
+ * characters remaining until the next message.
+ *
+ * @param msgBody the message to encode
+ * @param use7bitOnly if true, characters that are not part of the radio-specific 7-bit encoding
+ * are counted as single space chars. If false, and if the messageBody contains non-7-bit
+ * encodable characters, length is calculated using a 16-bit encoding.
+ * @param subId Subscription to take SMS format.
+ * @return an int[4] with int[0] being the number of SMS's required, int[1] the number of code
+ * units used, and int[2] is the number of code units remaining until the next message.
+ * int[3] is an indicator of the encoding code unit size (see the ENCODING_* definitions in
+ * SmsConstants).
+ * @hide
+ */
+ public static int[] calculateLength(CharSequence msgBody, boolean use7bitOnly, int subId) {
// this function is for MO SMS
- TextEncodingDetails ted = (useCdmaFormatForMoSms()) ?
- com.android.internal.telephony.cdma.SmsMessage.calculateLength(msgBody, use7bitOnly,
- true) :
- com.android.internal.telephony.gsm.SmsMessage.calculateLength(msgBody, use7bitOnly);
+ TextEncodingDetails ted =
+ useCdmaFormatForMoSms(subId)
+ ? com.android.internal.telephony.cdma.SmsMessage.calculateLength(
+ msgBody, use7bitOnly, true)
+ : com.android.internal.telephony.gsm.SmsMessage.calculateLength(
+ msgBody, use7bitOnly);
int ret[] = new int[4];
ret[0] = ted.msgCount;
ret[1] = ted.codeUnitCount;
@@ -367,21 +385,37 @@
}
/**
- * Divide a message text into several fragments, none bigger than
- * the maximum SMS message text size.
+ * Divide a message text into several fragments, none bigger than the maximum SMS message text
+ * size.
*
* @param text text, must not be null.
- * @return an <code>ArrayList</code> of strings that, in order,
- * comprise the original msg text
- *
+ * @return an <code>ArrayList</code> of strings that, in order, comprise the original msg text.
* @hide
*/
@UnsupportedAppUsage
public static ArrayList<String> fragmentText(String text) {
+ return fragmentText(text, SmsManager.getDefaultSmsSubscriptionId());
+ }
+
+ /**
+ * Divide a message text into several fragments, none bigger than the maximum SMS message text
+ * size.
+ *
+ * @param text text, must not be null.
+ * @param subId Subscription to take SMS format.
+ * @return an <code>ArrayList</code> of strings that, in order, comprise the original msg text.
+ * @hide
+ */
+ public static ArrayList<String> fragmentText(String text, int subId) {
// This function is for MO SMS
- TextEncodingDetails ted = (useCdmaFormatForMoSms()) ?
- com.android.internal.telephony.cdma.SmsMessage.calculateLength(text, false, true) :
- com.android.internal.telephony.gsm.SmsMessage.calculateLength(text, false);
+ final boolean isCdma = useCdmaFormatForMoSms(subId);
+
+ TextEncodingDetails ted =
+ isCdma
+ ? com.android.internal.telephony.cdma.SmsMessage.calculateLength(
+ text, false, true)
+ : com.android.internal.telephony.gsm.SmsMessage.calculateLength(
+ text, false);
// TODO(cleanup): The code here could be rolled into the logic
// below cleanly if these MAX_* constants were defined more
@@ -427,18 +461,19 @@
String newMsgBody = null;
Resources r = Resources.getSystem();
if (r.getBoolean(com.android.internal.R.bool.config_sms_force_7bit_encoding)) {
- newMsgBody = Sms7BitEncodingTranslator.translate(text);
+ newMsgBody = Sms7BitEncodingTranslator.translate(text, isCdma);
}
if (TextUtils.isEmpty(newMsgBody)) {
newMsgBody = text;
}
+
int pos = 0; // Index in code units.
int textLen = newMsgBody.length();
ArrayList<String> result = new ArrayList<String>(ted.msgCount);
while (pos < textLen) {
int nextPos = 0; // Counts code units.
if (ted.codeUnitSize == SmsConstants.ENCODING_7BIT) {
- if (useCdmaFormatForMoSms() && ted.msgCount == 1) {
+ if (isCdma && ted.msgCount == 1) {
// For a singleton CDMA message, the encoding must be ASCII...
nextPos = pos + Math.min(limit, textLen - pos);
} else {
@@ -461,25 +496,39 @@
}
/**
- * Calculates the number of SMS's required to encode the message body and
- * the number of characters remaining until the next message, given the
- * current encoding.
+ * Calculates the number of SMS's required to encode the message body and the number of
+ * characters remaining until the next message, given the current encoding.
*
* @param messageBody the message to encode
- * @param use7bitOnly if true, characters that are not part of the radio
- * specific (GSM / CDMA) alphabet encoding are converted to as a
- * single space characters. If false, a messageBody containing
- * non-GSM or non-CDMA alphabet characters are encoded using
- * 16-bit encoding.
- * @return an int[4] with int[0] being the number of SMS's required, int[1]
- * the number of code units used, and int[2] is the number of code
- * units remaining until the next message. int[3] is the encoding
- * type that should be used for the message.
+ * @param use7bitOnly if true, characters that are not part of the radio specific (GSM / CDMA)
+ * alphabet encoding are converted to as a single space characters. If false, a messageBody
+ * containing non-GSM or non-CDMA alphabet characters are encoded using 16-bit encoding.
+ * @return an int[4] with int[0] being the number of SMS's required, int[1] the number of code
+ * units used, and int[2] is the number of code units remaining until the next message.
+ * int[3] is the encoding type that should be used for the message.
*/
public static int[] calculateLength(String messageBody, boolean use7bitOnly) {
return calculateLength((CharSequence)messageBody, use7bitOnly);
}
+ /**
+ * Calculates the number of SMS's required to encode the message body and the number of
+ * characters remaining until the next message, given the current encoding.
+ *
+ * @param messageBody the message to encode
+ * @param use7bitOnly if true, characters that are not part of the radio specific (GSM / CDMA)
+ * alphabet encoding are converted to as a single space characters. If false, a messageBody
+ * containing non-GSM or non-CDMA alphabet characters are encoded using 16-bit encoding.
+ * @param subId Subscription to take SMS format.
+ * @return an int[4] with int[0] being the number of SMS's required, int[1] the number of code
+ * units used, and int[2] is the number of code units remaining until the next message.
+ * int[3] is the encoding type that should be used for the message.
+ * @hide
+ */
+ public static int[] calculateLength(String messageBody, boolean use7bitOnly, int subId) {
+ return calculateLength((CharSequence) messageBody, use7bitOnly, subId);
+ }
+
/*
* TODO(cleanup): It looks like there is now no useful reason why
* apps should generate pdus themselves using these routines,
@@ -510,8 +559,12 @@
*/
public static SubmitPdu getSubmitPdu(String scAddress,
String destinationAddress, String message, boolean statusReportRequested) {
- return getSubmitPdu(scAddress, destinationAddress, message, statusReportRequested,
- SubscriptionManager.getDefaultSmsSubscriptionId());
+ return getSubmitPdu(
+ scAddress,
+ destinationAddress,
+ message,
+ statusReportRequested,
+ SmsManager.getDefaultSmsSubscriptionId());
}
/**
@@ -834,7 +887,7 @@
@UnsupportedAppUsage
private static boolean useCdmaFormatForMoSms() {
// IMS is registered with SMS support, check the SMS format supported
- return useCdmaFormatForMoSms(SubscriptionManager.getDefaultSmsSubscriptionId());
+ return useCdmaFormatForMoSms(SmsManager.getDefaultSmsSubscriptionId());
}
/**
@@ -863,7 +916,7 @@
* @return true if current phone type is cdma, false otherwise.
*/
private static boolean isCdmaVoice() {
- return isCdmaVoice(SubscriptionManager.getDefaultSmsSubscriptionId());
+ return isCdmaVoice(SmsManager.getDefaultSmsSubscriptionId());
}
/**
diff --git a/telephony/java/com/android/internal/telephony/GsmAlphabet.java b/telephony/java/com/android/internal/telephony/GsmAlphabet.java
index 5c076f5..a75096f 100644
--- a/telephony/java/com/android/internal/telephony/GsmAlphabet.java
+++ b/telephony/java/com/android/internal/telephony/GsmAlphabet.java
@@ -868,7 +868,6 @@
ted.msgCount = 1;
ted.codeUnitsRemaining = SmsConstants.MAX_USER_DATA_SEPTETS - septets;
}
- ted.codeUnitSize = SmsConstants.ENCODING_7BIT;
return ted;
}
diff --git a/telephony/java/com/android/internal/telephony/Sms7BitEncodingTranslator.java b/telephony/java/com/android/internal/telephony/Sms7BitEncodingTranslator.java
index 439eaea..49c737f 100644
--- a/telephony/java/com/android/internal/telephony/Sms7BitEncodingTranslator.java
+++ b/telephony/java/com/android/internal/telephony/Sms7BitEncodingTranslator.java
@@ -47,17 +47,14 @@
private static final String XML_TO_TAG = "to";
/**
- * Translates each message character that is not supported by GSM 7bit
- * alphabet into a supported one
+ * Translates each message character that is not supported by GSM 7bit alphabet into a supported
+ * one.
*
- * @param message
- * message to be translated
- * @param throwsException
- * if true and some error occurs during translation, an exception
- * is thrown; otherwise a null String is returned
- * @return translated message or null if some error occur
+ * @param message message to be translated.
+ * @param isCdmaFormat true if cdma format should be used.
+ * @return translated message or null if some error occur.
*/
- public static String translate(CharSequence message) {
+ public static String translate(CharSequence message, boolean isCdmaFormat) {
if (message == null) {
Rlog.w(TAG, "Null message can not be translated");
return null;
@@ -80,7 +77,6 @@
(mTranslationTableGSM != null && mTranslationTableGSM.size() > 0) ||
(mTranslationTableCDMA != null && mTranslationTableCDMA.size() > 0)) {
char[] output = new char[size];
- boolean isCdmaFormat = useCdmaFormatForMoSms();
for (int i = 0; i < size; i++) {
output[i] = translateIfNeeded(message.charAt(i), isCdmaFormat);
}
@@ -159,16 +155,6 @@
}
}
- private static boolean useCdmaFormatForMoSms() {
- if (!SmsManager.getDefault().isImsSmsSupported()) {
- // use Voice technology to determine SMS format.
- return TelephonyManager.getDefault().getCurrentPhoneType()
- == PhoneConstants.PHONE_TYPE_CDMA;
- }
- // IMS is registered with SMS support, check the SMS format supported
- return (SmsConstants.FORMAT_3GPP2.equals(SmsManager.getDefault().getImsSmsFormat()));
- }
-
/**
* Load the whole translation table file from the framework resource
* encoded in XML.
diff --git a/telephony/java/com/android/internal/telephony/cdma/SmsMessage.java b/telephony/java/com/android/internal/telephony/cdma/SmsMessage.java
index a31fa0b..56403ff 100644
--- a/telephony/java/com/android/internal/telephony/cdma/SmsMessage.java
+++ b/telephony/java/com/android/internal/telephony/cdma/SmsMessage.java
@@ -418,7 +418,7 @@
CharSequence newMsgBody = null;
Resources r = Resources.getSystem();
if (r.getBoolean(com.android.internal.R.bool.config_sms_force_7bit_encoding)) {
- newMsgBody = Sms7BitEncodingTranslator.translate(messageBody);
+ newMsgBody = Sms7BitEncodingTranslator.translate(messageBody, true);
}
if (TextUtils.isEmpty(newMsgBody)) {
newMsgBody = messageBody;
diff --git a/telephony/java/com/android/internal/telephony/gsm/SmsMessage.java b/telephony/java/com/android/internal/telephony/gsm/SmsMessage.java
index 19465a4..1a6c7b5 100644
--- a/telephony/java/com/android/internal/telephony/gsm/SmsMessage.java
+++ b/telephony/java/com/android/internal/telephony/gsm/SmsMessage.java
@@ -914,7 +914,7 @@
CharSequence newMsgBody = null;
Resources r = Resources.getSystem();
if (r.getBoolean(com.android.internal.R.bool.config_sms_force_7bit_encoding)) {
- newMsgBody = Sms7BitEncodingTranslator.translate(msgBody);
+ newMsgBody = Sms7BitEncodingTranslator.translate(msgBody, false);
}
if (TextUtils.isEmpty(newMsgBody)) {
newMsgBody = msgBody;